Seattle Sports Dry Doc Digi 02 Waterproof Storage Bag - Protect your gear from water and dust, and allow you to still use many of your items. Talk on your phone, read books, or type e-mails, right through the case! Built with a thick eco-friendly PVC Free film, Dry Docs are super puncture-proof, as tough as they are useful. Plus, a positive snap Ziploc closure makes them extremely easy to use.